STISD + UTRGV Expanded Collegiate Partnership - custom made just for you. Available at all 4 STISD high schools
CTE at STISD! Choose from 21 different programs of study within 10 career clusters + opportunity to graduate with one of 36 available certifications
From humble beginnings to shaping future healthcare professionals and more, we're 60 years in and still doing it best.
Best of both worlds - competitive academics + athletics
Learn from best-in-state educators and field professionals
Providing the best hands-on experience
Our Schools
South Texas ISD Health Professions
South Texas ISD Medical Professions
South Texas ISD Preparatory Academy
South Texas ISD Rising Scholars Academy
South Texas ISD Science Academy
South Texas ISD World Scholars
South Texas ISD Virtual Academy
Free Bus Transportation
Students come from three Rio Grande Valley Counties:
Cameron, Hidalgo and Willacy
Hidalgo Edinburg Mercedes Willacy Cameron San Benito Olmito
510 S. Sugar Rd., Edinburg, TX 78539
(956) 383-1684
900 Med High Dr., Mercedes, TX 78570
(956) 565-4620
151 S. Helen Moore Rd., San Benito, TX 78586
(956) 399-4358
724 S. Sugar Rd., Edinburg, TX 78539
(956) 381-5522
10650 North Expressway 77/83, Olmito, TX 78575
(956) 214-6100
700 Med High Dr., Mercedes, TX 78570
(956) 565-2237
Serving STISD's tri-county area | 956.260.2200
South Texas ISD at a Glance
![Enroll STISD for 2025-2026 - Enrollment starts at 9 a.m. on Jan. 18 at www.stisd.net]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1736181954/stisdnet/melt8djaemmwhxsmqwwu/Enroll-1080x1080.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1736181954/stisdnet/melt8djaemmwhxsmqwwu/Enroll-1080x1080.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1736181954/stisdnet/melt8djaemmwhxsmqwwu/Enroll-1080x1080.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1736181954/stisdnet/melt8djaemmwhxsmqwwu/Enroll-1080x1080.png","width":1080}])
2025-2026 Enrollment for STISD Middle and High Schools Begins Jan. 18
STISD will open enrollment for the 2025-2026 school year at 9:00 a.m. on Saturday, Jan. 18, 2025.
The enrollment form must be completed online at www.stisd.net. STISD is a tuition-free, open-enrollment district, and all students residing in Cameron, Hidalgo or Willacy County are eligible to enroll.
State and nationally-ranked STISD offers students an educational alternative through seven magnet schools throughout the Rio Grande Valley – two middle schools, four high schools, and a virtual school that consists of both middle and high school.
![Decorative image- high school selection]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1734445155/stisdnet/yta84p1gb1gue5dqc8og/HighSchoolSelection-Combined-1080x1080-NoDate.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1734445155/stisdnet/yta84p1gb1gue5dqc8og/HighSchoolSelection-Combined-1080x1080-NoDate.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1734445155/stisdnet/yta84p1gb1gue5dqc8og/HighSchoolSelection-Combined-1080x1080-NoDate.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1734445155/stisdnet/yta84p1gb1gue5dqc8og/HighSchoolSelection-Combined-1080x1080-NoDate.png","width":1080}])
Now Open: High School Selection and In-District Transfers for 2025-26
The STISD High School Selection process for current STISD 8th-graders and In-District Transfer process for current STISD 6th-,7th- and 9th-graders wanting to transfer to another campus within STISD for the 2025-2026 school year are now open via Skyward. The deadline to complete these processes is 7 p.m. on Friday, Nov. 22.
![CCMR Newsletter thumbnail - graduate walking in light blue graduation cap and robe and smiling proudly]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1730207609/stisdnet/yczerdixrrvgdjyhnouc/006A6782.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1730207609/stisdnet/yczerdixrrvgdjyhnouc/006A6782.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1730207609/stisdnet/yczerdixrrvgdjyhnouc/006A6782.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_4/v1730207609/stisdnet/yczerdixrrvgdjyhnouc/006A6782.jpg","width":1200},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_5/v1730207609/stisdnet/yczerdixrrvgdjyhnouc/006A6782.jpg","width":1600},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_6/v1730207609/stisdnet/yczerdixrrvgdjyhnouc/006A6782.jpg","width":2200}])
STISD College, Career and Military Readiness (CCMR) Newsletter: 2024-2025 Volume 2
Welcome to Volume 2 of the STISD College, Career, and Military Readiness (CCMR) Newsletter for the 2024-2025 school year.
Inside, students and parents will be able to find important information regarding FAFSA, Scholarships, Dual Credit, Testing, CTE Programs of Study and mandatory deadlines.
-
Online through SchoolMint
all day
All STISD campuses
-
STISD Central Office Teaching and Learning Center (7001 E. Expressway 83, Mercedes)
all day
All STISD campuses and offices
all day
All STISD campuses and offices
-
STISD Central Office Teaching and Learning Center (7001 E. Expressway 83, Mercedes)